body{
    height: 100%;
    font-family: 'Arial';
    font-size: 13px;
}
.pk-wrap{
    padding: 20px;
}

h1{
    padding: 0 0 5px;
    border-bottom: 1px solid #aaa;
    font-size: 1.6em;
    font-family: Times New Roman;
}
table{
    width: 100%;
}
table th{
    padding: 6px;
    background-color: #E9E9E9;
    color: #555;
    text-align: left;
    font-size: 13px;
    border: 1px solid #ccc;
}
table td{
    padding: 6px;
    background-color: #f5f5f5;
    border: 1px solid #ccc;
    line-height: 16px;
}
p{
    text-indent: 2em;
    line-height: 1.4em;
}
pre{
    line-height: 1.5em;
    display: block;
    white-space: pre-wrap;
    word-wrap: break-word;
    font-family: Verdana;
}

/*common*/
.pk-float-left{
    float: left;
}
.pk-float-right{
    float: right;
}

.pk-unit-wrap{
    margin-bottom: 25px;
}
.pk-unit{
    margin-bottom: 10px;
}
.pk-unit .pk-unit-content{
    line-height: 1.5em;
}
.pk-unit-with-style{
    position: relative;
    padding: 30px 15px 15px;
    border: 1px solid #ccc;
    background-color: #f5f5f5;
}

.pk-unit-tag{
    position: absolute;
    top: 0;
    left: 0;
    padding: 5px;
    background-color: #e9e9e9;
    border: 1px solid #ddd;
    border-width: 0 1px 1px 0;
    font-size: .8em;
}
.pk-unit-fns{
    position: absolute;
    top: 0;
    right: 0;
    padding: 4px 0 5px 3px;
    background-color: #e9e9e9;
    border: 1px solid #ddd;
    border-width: 0 0 1px 1px;
    font-size: .8em;
}
.pk-unit-fns a{
    margin-left: -3px;
    text-decoration: none;
    color: #000;
    background-color: #e9e9e9;
    padding: 2px 6px 3px;
}
.pk-unit-fns a:hover{
    background-color: #d5d5d5;
}
.pk-tip{
    font-size: 12px;
    font-weight: 500;
    background: #efefef;
    padding: 4px 8px;
}
.pk-code pre{
    font-family: Verdana;
}
.pk-code-key{
    color: #08c;
}

.pk-color-title{
    color: #338ff7;
}
.pk-italic{
    font-style: italic;
}

.pk-w50{
    width: 50px;
}
.pk-w100{
    width: 100px;
}
.pk-w110{
    width: 110px;
}
.pk-w120{
    width: 120px;
}
.pk-w130{
    width: 130px;
}
.pk-w140{
    width: 140px;
}
.pk-w150{
    width: 150px;
}

/*==========*/
/*===nav====*/
/*==========*/
.pk-nav-search{
    margin: 5px 0;
    padding: 10px 15px 0;
}
.pk-nav-search a{
    border: 1px solid #999;
    padding: 2px 4px;
    text-decoration: none;
    color: #777;
    margin-left: -7px;
    background: #f5f5f5;
}
.pk-nav-search a:hover{
    background: #e5e5e5;
}
.pk-nav-search a:active{
    background: #eee;
}
.pk-nav-search input{
    border: 1px solid #999;
    padding: 2px;
}
.pk-nav-wrap{
    padding: 15px;
    font-size: 1.2em;
    width: 250px;
}
.pk-nav-wrap ul{
    padding: 0 0 0 20px;
    list-style-type: disc;
    color: #999;
}
.pk-nav-wrap ul li,.pk-nav-wrap ul li h2{
    margin-bottom: 8px;
}
.pk-nav-wrap ul li h2 a{
    font-size: 13px;
    color: #555;
    font-weight: 200;
}
.pk-nav-wrap ul.pk-nav-ul > li{
    margin-bottom: 16px;
}


/*===========*/
/*===index===*/
/*===========*/
body{
    width: 100%;
}
.pk-index-left{
    position: absolute;
    top: 0;
    left: 0;
    width: 300px;
    border-right: 3px solid #ddd;
    height: 100%;
}
.pk-index-right{
    position: relative;
    margin-left: 300px;
    height: 100%;
}
.pk-index-left iframe, .pk-index-right iframe{
    width: 100%;
    height: 99%;
}

.pk-index-bottom{
    position: fixed;
    bottom: 0;
    width: 100%;
    height: 60px;
    padding: 5px 0;
    border-top: 3px solid #ddd;
    background: #fff;
}
.pk-index-bottom ul{
    display: block;
    width: 400px;
    margin: 0 auto;
    text-align: center;
}
.pk-index-bottom ul li{
    margin-bottom: 4px;
}
.pk-index-bottom-title{
    position: absolute;
    top: -25px;
    right: 60px;
    padding: 0 10px;
    height: 25px;
    line-height: 25px;
    color: #555;
    background: #c0c0c0;
}
.pk-index-bottom-hide{
    position: absolute;
    top: -25px;
    right: 0;
    width: 60px;
    height: 25px;
    background: #ddd;
}
.pk-index-bottom-hide a{
    display: block;
    text-align: center;
    line-height: 25px;
    text-decoration: none;
    color: #555;
    background: #d0d0d0;
}